Woman-owned Krengel Manufacturing brings more than 50 years of die-casting experience to custom production work in Eastlake. The company pairs its high-pressure aluminum castings with an in-house tool and die shop, giving customers one experienced team for specialized parts and the tooling behind them.
ISO 9001:2015
Woman-Owned
Leading Edge ToolingFounded in 1987, woman-owned Leading Edge Tooling is a Warminster, Pennsylvania, machine shop specializing in custom aluminum dies for heat-sealed packaging machines. The shop also produces machine parts and supports projects from design review through completion, with most dies shipping within 48 hours of drawing approval. Its work has included more than 7,000 projects for customers in fields such as medical-device and food and beverage packaging.333514WARMINSTER, PA
Cast Specialties, IncSince 1960, Cast Specialties has produced high-pressure zinc and aluminum die castings in Warrensville Heights, Ohio, pairing them with machining and coordinated finishing so customers can receive production-ready components from one supplier. Its 35,000-square-foot facility supports a broad range of die-casting equipment, while ISO 9001:2015-certified quality processes cover inspection from incoming material through final shipment. The company emphasizes direct communication and long-term production support for OEM and industrial customers.CLEVELAND, OH
Apex Aluminum Die Casting Co. IncApex Aluminum Die Casting Co. Inc. is a family-owned and operated manufacturer founded in 1980, specializing in high-pressure aluminum and zinc die casting. Its 100,000-square-foot facility in Piqua, Ohio supports high-mix, low-volume production, with in-house tooling, machining, and finishing capabilities.PIQUA, OH
Caldwell Casting CompanySince 1948, Cambridge, Maryland-based Caldwell Casting Company has made aluminum and zinc die-cast components for industrial, commercial, and Department of Defense customers. The U.S. manufacturer supports programs from engineering and steel tool design through production, using hot- and cold-chamber processes to produce close-tolerance parts. Its established domestic operation is built around consistent results and long-term customer partnerships.CAMBRIDGE, MD